201906803216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307784761}}^1$

素因数の和:307784810

約数の個数: 20

約数和(自身を含む): 400735760124

約数和(自身を除く): 198828956908

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 307784761, 615569522, 1231139044, 2462278088, 4924556176, 12619175201, 25238350402, 50476700804, 100953401608, 201906803216]

約数ペア:

[(1, 201906803216), (2, 100953401608), (4, 50476700804), (8, 25238350402), (16, 12619175201), (41, 4924556176), (82, 2462278088), (164, 1231139044), (328, 615569522), (656, 307784761)]